Lennox Healthy Climate BMAC (Boxed Media Air Cleaner) MERV 10 (7 pack) replacement furnace filter - X0581.Filter dimensions: 16" x 25" x 3"The Lennox Healthy Climate boxed media air cleaner uses a MERV 10 filter to capture particles down to 0.3 micron. In most home environments, this filter only needs to be replaced every 6 months. This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store.
Use in Lennox Healthy Climate BMAC-12C Air Cleaner
MERV 10 Efficiency to capture particles as small as 0.3 microns